What I''m trying to do:
For every view file (e.g. new.html.haml), include a file with this
pattern: <action_name>.js. So, in the example of new.html.haml,
I''d
like to automatically try to include the file new.js.
Further, I''d like to be able to evaluate Ruby code in the JS. A silly
example:
alert( #{ user.name } );
I''ve tried a few things. At this point, it seems like maybe creating a
partial is the easiest, but I wonder if there''s a cleaner way someone
can think of?
Molto grati
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On Oct 9, 2011, at 9:38 PM, heisenberg wrote:> What I''m trying to do: > > For every view file (e.g. new.html.haml), include a file with this > pattern: <action_name>.js. So, in the example of new.html.haml, I''d > like to automatically try to include the file new.js. > > Further, I''d like to be able to evaluate Ruby code in the JS. A silly > example: > > alert( #{ user.name } ); > > I''ve tried a few things. At this point, it seems like maybe creating a > partial is the easiest, but I wonder if there''s a cleaner way someone > can think of?<%= content_for( :head, javascript_include_tag( "#{action_name}.js" ) ) %> Even better, bundle that into a helper, and add some conditional logic so it still works if that file doesn''t exist. As for evaluating Ruby within js, you will need to make your .js file .js.erb, but I''m not sure what environment and variables will be ready for it when it''s loaded into your page. I presume you''ve read about rjs, and you don''t want that? Walter -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.
Yikes, noob alert! I haven''t read about rjs. Let me do that before I trouble you any further. Thanks much, Walter. On Oct 10, 7:13 am, Walter Lee Davis <wa...-HQgmohHLjDZWk0Htik3J/w@public.gmane.org> wrote:> On Oct 9, 2011, at 9:38 PM, heisenberg wrote: > > > What I''m trying to do: > > > For every view file (e.g. new.html.haml), include a file with this > > pattern: <action_name>.js. So, in the example of new.html.haml, I''d > > like to automatically try to include the file new.js. > > > Further, I''d like to be able to evaluate Ruby code in the JS. A silly > > example: > > > alert( #{ user.name } ); > > > I''ve tried a few things. At this point, it seems like maybe creating a > > partial is the easiest, but I wonder if there''s a cleaner way someone > > can think of? > > <%= content_for( :head, javascript_include_tag( "#{action_name}.js" ) ) %> > > Even better, bundle that into a helper, and add some conditional logic so it still works if that file doesn''t exist. > > As for evaluating Ruby within js, you will need to make your .js file .js.erb, but I''m not sure what environment and variables will be ready for it when it''s loaded into your page. I presume you''ve read about rjs, and you don''t want that? > > Walter-- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe@googlegroups.com. For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.